Xamarin.Forms macOS Sample

macOSForms/macOSForms.Mac/AppDelegate.cs

@@ -0,0 +1,34 @@
+using AppKit;
+using Foundation;
+using Xamarin.Forms;
+using Xamarin.Forms.Platform.MacOS;
+
+namespace macOSForms
+{
+    [Register("AppDelegate")]
+    public class AppDelegate : FormsApplicationDelegate
+    {
+        NSWindow _window;
+        public AppDelegate()
+        {
+            var style = NSWindowStyle.Closable | NSWindowStyle.Resizable | NSWindowStyle.Titled;
+
+            var rect = new CoreGraphics.CGRect(200, 1000, 1024, 768);
+            _window = new NSWindow(rect, style, NSBackingStore.Buffered, false);
+            _window.Title = "TipCalc";
+            _window.TitleVisibility = NSWindowTitleVisibility.Hidden;
+        }
+
+        public override NSWindow MainWindow
+        {
+            get { return _window; }
+        }
+
+        public override void DidFinishLaunching(NSNotification notification)
+        {
+            Forms.Init();
+            LoadApplication(new App());
+            base.DidFinishLaunching(notification);
+        }
+    }
+}

macOSForms/macOSForms.Mac/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,68 @@
+{
+  "images": [
+    {
+      "filename": "AppIcon-16.png",
+      "size": "16x16",
+      "scale": "1x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-16@2x.png",
+      "size": "16x16",
+      "scale": "2x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-32.png",
+      "size": "32x32",
+      "scale": "1x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-32@2x.png",
+      "size": "32x32",
+      "scale": "2x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-128.png",
+      "size": "128x128",
+      "scale": "1x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-128@2x.png",
+      "size": "128x128",
+      "scale": "2x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-256.png",
+      "size": "256x256",
+      "scale": "1x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-256@2x.png",
+      "size": "256x256",
+      "scale": "2x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-512.png",
+      "size": "512x512",
+      "scale": "1x",
+      "idiom": "mac"
+    },
+    {
+      "filename": "AppIcon-512@2x.png",
+      "size": "512x512",
+      "scale": "2x",
+      "idiom": "mac"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}

macOSForms/macOSForms.Mac/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

macOSForms/macOSForms.Mac/Entitlements.plist

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>

macOSForms/macOSForms.Mac/Info.plist

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleName</key>
+	<string>macOSFormsSample</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.companyname.macOSForms</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.12</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>${AuthorCopyright:HtmlEncode}</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+	<key>XSAppIconAssets</key>
+	<string>Assets.xcassets/AppIcon.appiconset</string>
+</dict>
+</plist>

macOSForms/macOSForms.Mac/Main.cs

@@ -0,0 +1,14 @@
+using AppKit;
+
+namespace macOSForms
+{
+    static class MainClass
+    {
+        static void Main(string[] args)
+        {
+			NSApplication.Init();
+			NSApplication.SharedApplication.Delegate = new AppDelegate();
+			NSApplication.Main(args);
+        }
+    }
+}

macOSForms/macOSForms.Mac/Main.storyboard

@@ -0,0 +1,681 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="6198" systemVersion="14A297b" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+	<dependencies>
+		<plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="6198" />
+	</dependencies>
+	<scenes>
+		<!--Application-->
+		<scene sceneID="JPo-4y-FX3">
+			<objects>
+				<application id="hnw-xV-0zn" sceneMemberID="viewController">
+					<menu key="mainMenu" title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+						<items>
+							<menuItem title="macOSForms" id="1Xt-HY-uBw">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="macOSForms" systemMenu="apple" id="uQy-DD-JDr">
+									<items>
+										<menuItem title="About macOSForms" id="5kV-Vb-QxS">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="orderFrontStandardAboutPanel:" target="Ady-hI-5gd" id="Exp-CZ-Vem" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="VOq-y0-SEH" />
+										<menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW" />
+										<menuItem isSeparatorItem="YES" id="wFC-TO-SCJ" />
+										<menuItem title="Services" id="NMo-om-nkz">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5" />
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="4je-JR-u6R" />
+										<menuItem title="Hide macOSForms" keyEquivalent="h" id="Olw-nP-bQN">
+											<connections>
+												<action selector="hide:" target="Ady-hI-5gd" id="PnN-Uc-m68" />
+											</connections>
+										</menuItem>
+										<menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
+											<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+											<connections>
+												<action selector="hideOtherApplications:" target="Ady-hI-5gd" id="VT4-aY-XCT" />
+											</connections>
+										</menuItem>
+										<menuItem title="Show All" id="Kd2-mp-pUS">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="unhideAllApplications:" target="Ady-hI-5gd" id="Dhg-Le-xox" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="kCx-OE-vgT" />
+										<menuItem title="Quit macOSForms" keyEquivalent="q" id="4sb-4s-VLi">
+											<connections>
+												<action selector="terminate:" target="Ady-hI-5gd" id="Te7-pn-YzF" />
+											</connections>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="File" id="dMs-cI-mzQ">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="File" id="bib-Uj-vzu">
+									<items>
+										<menuItem title="New" keyEquivalent="n" id="Was-JA-tGl">
+											<connections>
+												<action selector="newDocument:" target="Ady-hI-5gd" id="4Si-XN-c54" />
+											</connections>
+										</menuItem>
+										<menuItem title="Open…" keyEquivalent="o" id="IAo-SY-fd9">
+											<connections>
+												<action selector="openDocument:" target="Ady-hI-5gd" id="bVn-NM-KNZ" />
+											</connections>
+										</menuItem>
+										<menuItem title="Open Recent" id="tXI-mr-wws">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Open Recent" systemMenu="recentDocuments" id="oas-Oc-fiZ">
+												<items>
+													<menuItem title="Clear Menu" id="vNY-rz-j42">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="clearRecentDocuments:" target="Ady-hI-5gd" id="Daa-9d-B3U" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="m54-Is-iLE" />
+										<menuItem title="Close" keyEquivalent="w" id="DVo-aG-piG">
+											<connections>
+												<action selector="performClose:" target="Ady-hI-5gd" id="HmO-Ls-i7Q" />
+											</connections>
+										</menuItem>
+										<menuItem title="Save…" keyEquivalent="s" id="pxx-59-PXV">
+											<connections>
+												<action selector="saveDocument:" target="Ady-hI-5gd" id="teZ-XB-qJY" />
+											</connections>
+										</menuItem>
+										<menuItem title="Save As…" keyEquivalent="S" id="Bw7-FT-i3A">
+											<connections>
+												<action selector="saveDocumentAs:" target="Ady-hI-5gd" id="mDf-zr-I0C" />
+											</connections>
+										</menuItem>
+										<menuItem title="Revert to Saved" id="KaW-ft-85H">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="revertDocumentToSaved:" target="Ady-hI-5gd" id="iJ3-Pv-kwq" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="aJh-i4-bef" />
+										<menuItem title="Page Setup…" keyEquivalent="P" id="qIS-W8-SiK">
+											<modifierMask key="keyEquivalentModifierMask" shift="YES" command="YES" />
+											<connections>
+												<action selector="runPageLayout:" target="Ady-hI-5gd" id="Din-rz-gC5" />
+											</connections>
+										</menuItem>
+										<menuItem title="Print…" keyEquivalent="p" id="aTl-1u-JFS">
+											<connections>
+												<action selector="print:" target="Ady-hI-5gd" id="qaZ-4w-aoO" />
+											</connections>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="Edit" id="5QF-Oa-p0T">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="Edit" id="W48-6f-4Dl">
+									<items>
+										<menuItem title="Undo" keyEquivalent="z" id="dRJ-4n-Yzg">
+											<connections>
+												<action selector="undo:" target="Ady-hI-5gd" id="M6e-cu-g7V" />
+											</connections>
+										</menuItem>
+										<menuItem title="Redo" keyEquivalent="Z" id="6dh-zS-Vam">
+											<connections>
+												<action selector="redo:" target="Ady-hI-5gd" id="oIA-Rs-6OD" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="WRV-NI-Exz" />
+										<menuItem title="Cut" keyEquivalent="x" id="uRl-iY-unG">
+											<connections>
+												<action selector="cut:" target="Ady-hI-5gd" id="YJe-68-I9s" />
+											</connections>
+										</menuItem>
+										<menuItem title="Copy" keyEquivalent="c" id="x3v-GG-iWU">
+											<connections>
+												<action selector="copy:" target="Ady-hI-5gd" id="G1f-GL-Joy" />
+											</connections>
+										</menuItem>
+										<menuItem title="Paste" keyEquivalent="v" id="gVA-U4-sdL">
+											<connections>
+												<action selector="paste:" target="Ady-hI-5gd" id="UvS-8e-Qdg" />
+											</connections>
+										</menuItem>
+										<menuItem title="Paste and Match Style" keyEquivalent="V" id="WeT-3V-zwk">
+											<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+											<connections>
+												<action selector="pasteAsPlainText:" target="Ady-hI-5gd" id="cEh-KX-wJQ" />
+											</connections>
+										</menuItem>
+										<menuItem title="Delete" id="pa3-QI-u2k">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="delete:" target="Ady-hI-5gd" id="0Mk-Ml-PaM" />
+											</connections>
+										</menuItem>
+										<menuItem title="Select All" keyEquivalent="a" id="Ruw-6m-B2m">
+											<connections>
+												<action selector="selectAll:" target="Ady-hI-5gd" id="VNm-Mi-diN" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="uyl-h8-XO2" />
+										<menuItem title="Find" id="4EN-yA-p0u">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Find" id="1b7-l0-nxx">
+												<items>
+													<menuItem title="Find…" tag="1" keyEquivalent="f" id="Xz5-n4-O0W">
+														<connections>
+															<action selector="performFindPanelAction:" target="Ady-hI-5gd" id="cD7-Qs-BN4" />
+														</connections>
+													</menuItem>
+													<menuItem title="Find and Replace…" tag="12" keyEquivalent="f" id="YEy-JH-Tfz">
+														<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+														<connections>
+															<action selector="performFindPanelAction:" target="Ady-hI-5gd" id="WD3-Gg-5AJ" />
+														</connections>
+													</menuItem>
+													<menuItem title="Find Next" tag="2" keyEquivalent="g" id="q09-fT-Sye">
+														<connections>
+															<action selector="performFindPanelAction:" target="Ady-hI-5gd" id="NDo-RZ-v9R" />
+														</connections>
+													</menuItem>
+													<menuItem title="Find Previous" tag="3" keyEquivalent="G" id="OwM-mh-QMV">
+														<connections>
+															<action selector="performFindPanelAction:" target="Ady-hI-5gd" id="HOh-sY-3ay" />
+														</connections>
+													</menuItem>
+													<menuItem title="Use Selection for Find" tag="7" keyEquivalent="e" id="buJ-ug-pKt">
+														<connections>
+															<action selector="performFindPanelAction:" target="Ady-hI-5gd" id="U76-nv-p5D" />
+														</connections>
+													</menuItem>
+													<menuItem title="Jump to Selection" keyEquivalent="j" id="S0p-oC-mLd">
+														<connections>
+															<action selector="centerSelectionInVisibleArea:" target="Ady-hI-5gd" id="IOG-6D-g5B" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem title="Spelling and Grammar" id="Dv1-io-Yv7">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Spelling" id="3IN-sU-3Bg">
+												<items>
+													<menuItem title="Show Spelling and Grammar" keyEquivalent=":" id="HFo-cy-zxI">
+														<connections>
+															<action selector="showGuessPanel:" target="Ady-hI-5gd" id="vFj-Ks-hy3" />
+														</connections>
+													</menuItem>
+													<menuItem title="Check Document Now" keyEquivalent=";" id="hz2-CU-CR7">
+														<connections>
+															<action selector="checkSpelling:" target="Ady-hI-5gd" id="fz7-VC-reM" />
+														</connections>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="bNw-od-mp5" />
+													<menuItem title="Check Spelling While Typing" id="rbD-Rh-wIN">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleContinuousSpellChecking:" target="Ady-hI-5gd" id="7w6-Qz-0kB" />
+														</connections>
+													</menuItem>
+													<menuItem title="Check Grammar With Spelling" id="mK6-2p-4JG">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleGrammarChecking:" target="Ady-hI-5gd" id="muD-Qn-j4w" />
+														</connections>
+													</menuItem>
+													<menuItem title="Correct Spelling Automatically" id="78Y-hA-62v">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticSpellingCorrection:" target="Ady-hI-5gd" id="2lM-Qi-WAP" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem title="Substitutions" id="9ic-FL-obx">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Substitutions" id="FeM-D8-WVr">
+												<items>
+													<menuItem title="Show Substitutions" id="z6F-FW-3nz">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="orderFrontSubstitutionsPanel:" target="Ady-hI-5gd" id="oku-mr-iSq" />
+														</connections>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="gPx-C9-uUO" />
+													<menuItem title="Smart Copy/Paste" id="9yt-4B-nSM">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleSmartInsertDelete:" target="Ady-hI-5gd" id="3IJ-Se-DZD" />
+														</connections>
+													</menuItem>
+													<menuItem title="Smart Quotes" id="hQb-2v-fYv">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticQuoteSubstitution:" target="Ady-hI-5gd" id="ptq-xd-QOA" />
+														</connections>
+													</menuItem>
+													<menuItem title="Smart Dashes" id="rgM-f4-ycn">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticDashSubstitution:" target="Ady-hI-5gd" id="oCt-pO-9gS" />
+														</connections>
+													</menuItem>
+													<menuItem title="Smart Links" id="cwL-P1-jid">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticLinkDetection:" target="Ady-hI-5gd" id="Gip-E3-Fov" />
+														</connections>
+													</menuItem>
+													<menuItem title="Data Detectors" id="tRr-pd-1PS">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticDataDetection:" target="Ady-hI-5gd" id="R1I-Nq-Kbl" />
+														</connections>
+													</menuItem>
+													<menuItem title="Text Replacement" id="HFQ-gK-NFA">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleAutomaticTextReplacement:" target="Ady-hI-5gd" id="DvP-Fe-Py6" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem title="Transformations" id="2oI-Rn-ZJC">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Transformations" id="c8a-y6-VQd">
+												<items>
+													<menuItem title="Make Upper Case" id="vmV-6d-7jI">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="uppercaseWord:" target="Ady-hI-5gd" id="sPh-Tk-edu" />
+														</connections>
+													</menuItem>
+													<menuItem title="Make Lower Case" id="d9M-CD-aMd">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="lowercaseWord:" target="Ady-hI-5gd" id="iUZ-b5-hil" />
+														</connections>
+													</menuItem>
+													<menuItem title="Capitalize" id="UEZ-Bs-lqG">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="capitalizeWord:" target="Ady-hI-5gd" id="26H-TL-nsh" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem title="Speech" id="xrE-MZ-jX0">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Speech" id="3rS-ZA-NoH">
+												<items>
+													<menuItem title="Start Speaking" id="Ynk-f8-cLZ">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="startSpeaking:" target="Ady-hI-5gd" id="654-Ng-kyl" />
+														</connections>
+													</menuItem>
+													<menuItem title="Stop Speaking" id="Oyz-dy-DGm">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="stopSpeaking:" target="Ady-hI-5gd" id="dX8-6p-jy9" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="Format" id="jxT-CU-nIS">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="Format" id="GEO-Iw-cKr">
+									<items>
+										<menuItem title="Font" id="Gi5-1S-RQB">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Font" systemMenu="font" id="aXa-aM-Jaq">
+												<items>
+													<menuItem title="Show Fonts" keyEquivalent="t" id="Q5e-8K-NDq" />
+													<menuItem title="Bold" tag="2" keyEquivalent="b" id="GB9-OM-e27" />
+													<menuItem title="Italic" tag="1" keyEquivalent="i" id="Vjx-xi-njq" />
+													<menuItem title="Underline" keyEquivalent="u" id="WRG-CD-K1S">
+														<connections>
+															<action selector="underline:" target="Ady-hI-5gd" id="FYS-2b-JAY" />
+														</connections>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="5gT-KC-WSO" />
+													<menuItem title="Bigger" tag="3" keyEquivalent="+" id="Ptp-SP-VEL" />
+													<menuItem title="Smaller" tag="4" keyEquivalent="-" id="i1d-Er-qST" />
+													<menuItem isSeparatorItem="YES" id="kx3-Dk-x3B" />
+													<menuItem title="Kern" id="jBQ-r6-VK2">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<menu key="submenu" title="Kern" id="tlD-Oa-oAM">
+															<items>
+																<menuItem title="Use Default" id="GUa-eO-cwY">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="useStandardKerning:" target="Ady-hI-5gd" id="6dk-9l-Ckg" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Use None" id="cDB-IK-hbR">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="turnOffKerning:" target="Ady-hI-5gd" id="U8a-gz-Maa" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Tighten" id="46P-cB-AYj">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="tightenKerning:" target="Ady-hI-5gd" id="hr7-Nz-8ro" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Loosen" id="ogc-rX-tC1">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="loosenKerning:" target="Ady-hI-5gd" id="8i4-f9-FKE" />
+																	</connections>
+																</menuItem>
+															</items>
+														</menu>
+													</menuItem>
+													<menuItem title="Ligatures" id="o6e-r0-MWq">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<menu key="submenu" title="Ligatures" id="w0m-vy-SC9">
+															<items>
+																<menuItem title="Use Default" id="agt-UL-0e3">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="useStandardLigatures:" target="Ady-hI-5gd" id="7uR-wd-Dx6" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Use None" id="J7y-lM-qPV">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="turnOffLigatures:" target="Ady-hI-5gd" id="iX2-gA-Ilz" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Use All" id="xQD-1f-W4t">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="useAllLigatures:" target="Ady-hI-5gd" id="KcB-kA-TuK" />
+																	</connections>
+																</menuItem>
+															</items>
+														</menu>
+													</menuItem>
+													<menuItem title="Baseline" id="OaQ-X3-Vso">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<menu key="submenu" title="Baseline" id="ijk-EB-dga">
+															<items>
+																<menuItem title="Use Default" id="3Om-Ey-2VK">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="unscript:" target="Ady-hI-5gd" id="0vZ-95-Ywn" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Superscript" id="Rqc-34-cIF">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="superscript:" target="Ady-hI-5gd" id="3qV-fo-wpU" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Subscript" id="I0S-gh-46l">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="subscript:" target="Ady-hI-5gd" id="Q6W-4W-IGz" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Raise" id="2h7-ER-AoG">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="raiseBaseline:" target="Ady-hI-5gd" id="4sk-31-7Q9" />
+																	</connections>
+																</menuItem>
+																<menuItem title="Lower" id="1tx-W0-xDw">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="lowerBaseline:" target="Ady-hI-5gd" id="OF1-bc-KW4" />
+																	</connections>
+																</menuItem>
+															</items>
+														</menu>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="Ndw-q3-faq" />
+													<menuItem title="Show Colors" keyEquivalent="C" id="bgn-CT-cEk">
+														<connections>
+															<action selector="orderFrontColorPanel:" target="Ady-hI-5gd" id="mSX-Xz-DV3" />
+														</connections>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="iMs-zA-UFJ" />
+													<menuItem title="Copy Style" keyEquivalent="c" id="5Vv-lz-BsD">
+														<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+														<connections>
+															<action selector="copyFont:" target="Ady-hI-5gd" id="GJO-xA-L4q" />
+														</connections>
+													</menuItem>
+													<menuItem title="Paste Style" keyEquivalent="v" id="vKC-jM-MkH">
+														<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+														<connections>
+															<action selector="pasteFont:" target="Ady-hI-5gd" id="JfD-CL-leO" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+										<menuItem title="Text" id="Fal-I4-PZk">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<menu key="submenu" title="Text" id="d9c-me-L2H">
+												<items>
+													<menuItem title="Align Left" keyEquivalent="{" id="ZM1-6Q-yy1">
+														<connections>
+															<action selector="alignLeft:" target="Ady-hI-5gd" id="zUv-R1-uAa" />
+														</connections>
+													</menuItem>
+													<menuItem title="Center" keyEquivalent="|" id="VIY-Ag-zcb">
+														<connections>
+															<action selector="alignCenter:" target="Ady-hI-5gd" id="spX-mk-kcS" />
+														</connections>
+													</menuItem>
+													<menuItem title="Justify" id="J5U-5w-g23">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="alignJustified:" target="Ady-hI-5gd" id="ljL-7U-jND" />
+														</connections>
+													</menuItem>
+													<menuItem title="Align Right" keyEquivalent="}" id="wb2-vD-lq4">
+														<connections>
+															<action selector="alignRight:" target="Ady-hI-5gd" id="r48-bG-YeY" />
+														</connections>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="4s2-GY-VfK" />
+													<menuItem title="Writing Direction" id="H1b-Si-o9J">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<menu key="submenu" title="Writing Direction" id="8mr-sm-Yjd">
+															<items>
+																<menuItem title="Paragraph" enabled="NO" id="ZvO-Gk-QUH">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																</menuItem>
+																<menuItem id="YGs-j5-SAR">
+																	<string key="title">	Default</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeBaseWritingDirectionNatural:" target="Ady-hI-5gd" id="qtV-5e-UBP" />
+																	</connections>
+																</menuItem>
+																<menuItem id="Lbh-J2-qVU">
+																	<string key="title">	Left to Right</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeBaseWritingDirectionLeftToRight:" target="Ady-hI-5gd" id="S0X-9S-QSf" />
+																	</connections>
+																</menuItem>
+																<menuItem id="jFq-tB-4Kx">
+																	<string key="title">	Right to Left</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeBaseWritingDirectionRightToLeft:" target="Ady-hI-5gd" id="5fk-qB-AqJ" />
+																	</connections>
+																</menuItem>
+																<menuItem isSeparatorItem="YES" id="swp-gr-a21" />
+																<menuItem title="Selection" enabled="NO" id="cqv-fj-IhA">
+																	<modifierMask key="keyEquivalentModifierMask" />
+																</menuItem>
+																<menuItem id="Nop-cj-93Q">
+																	<string key="title">	Default</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeTextWritingDirectionNatural:" target="Ady-hI-5gd" id="lPI-Se-ZHp" />
+																	</connections>
+																</menuItem>
+																<menuItem id="BgM-ve-c93">
+																	<string key="title">	Left to Right</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeTextWritingDirectionLeftToRight:" target="Ady-hI-5gd" id="caW-Bv-w94" />
+																	</connections>
+																</menuItem>
+																<menuItem id="RB4-Sm-HuC">
+																	<string key="title">	Right to Left</string>
+																	<modifierMask key="keyEquivalentModifierMask" />
+																	<connections>
+																		<action selector="makeTextWritingDirectionRightToLeft:" target="Ady-hI-5gd" id="EXD-6r-ZUu" />
+																	</connections>
+																</menuItem>
+															</items>
+														</menu>
+													</menuItem>
+													<menuItem isSeparatorItem="YES" id="fKy-g9-1gm" />
+													<menuItem title="Show Ruler" id="vLm-3I-IUL">
+														<modifierMask key="keyEquivalentModifierMask" />
+														<connections>
+															<action selector="toggleRuler:" target="Ady-hI-5gd" id="FOx-HJ-KwY" />
+														</connections>
+													</menuItem>
+													<menuItem title="Copy Ruler" keyEquivalent="c" id="MkV-Pr-PK5">
+														<modifierMask key="keyEquivalentModifierMask" control="YES" command="YES" />
+														<connections>
+															<action selector="copyRuler:" target="Ady-hI-5gd" id="71i-fW-3W2" />
+														</connections>
+													</menuItem>
+													<menuItem title="Paste Ruler" keyEquivalent="v" id="LVM-kO-fVI">
+														<modifierMask key="keyEquivalentModifierMask" control="YES" command="YES" />
+														<connections>
+															<action selector="pasteRuler:" target="Ady-hI-5gd" id="cSh-wd-qM2" />
+														</connections>
+													</menuItem>
+												</items>
+											</menu>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="View" id="H8h-7b-M4v">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="View" id="HyV-fh-RgO">
+									<items>
+										<menuItem title="Show Toolbar" keyEquivalent="t" id="snW-S8-Cw5">
+											<modifierMask key="keyEquivalentModifierMask" option="YES" command="YES" />
+											<connections>
+												<action selector="toggleToolbarShown:" target="Ady-hI-5gd" id="BXY-wc-z0C" />
+											</connections>
+										</menuItem>
+										<menuItem title="Customize Toolbar…" id="1UK-8n-QPP">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="runToolbarCustomizationPalette:" target="Ady-hI-5gd" id="pQI-g3-MTW" />
+											</connections>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="Window" id="aUF-d1-5bR">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
+									<items>
+										<menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
+											<connections>
+												<action selector="performMiniaturize:" target="Ady-hI-5gd" id="VwT-WD-YPe" />
+											</connections>
+										</menuItem>
+										<menuItem title="Zoom" id="R4o-n2-Eq4">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="performZoom:" target="Ady-hI-5gd" id="DIl-cC-cCs" />
+											</connections>
+										</menuItem>
+										<menuItem isSeparatorItem="YES" id="eu3-7i-yIM" />
+										<menuItem title="Bring All to Front" id="LE2-aR-0XJ">
+											<modifierMask key="keyEquivalentModifierMask" />
+											<connections>
+												<action selector="arrangeInFront:" target="Ady-hI-5gd" id="DRN-fu-gQh" />
+											</connections>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+							<menuItem title="Help" id="wpr-3q-Mcd">
+								<modifierMask key="keyEquivalentModifierMask" />
+								<menu key="submenu" title="Help" systemMenu="help" id="F2S-fz-NVQ">
+									<items>
+										<menuItem title="macOSForms Help" keyEquivalent="?" id="FKE-Sm-Kum">
+											<connections>
+												<action selector="showHelp:" target="Ady-hI-5gd" id="y7X-2Q-9no" />
+											</connections>
+										</menuItem>
+									</items>
+								</menu>
+							</menuItem>
+						</items>
+					</menu>
+					<connections>
+						<outlet property="delegate" destination="Voe-Tx-rLC" id="PrD-fu-P6m" />
+					</connections>
+				</application>
+				<customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModuleProvider="" />
+				<customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder" />
+			</objects>
+			<point key="canvasLocation" x="75" y="0.0" />
+		</scene>
+		<!--Window Controller - Window-->
+		<scene sceneID="R2V-B0-nI4">
+			<objects>
+				<windowController id="B8D-0N-5wS" sceneMemberID="viewController">
+					<window key="window" title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" oneShot="NO" releasedWhenClosed="NO" showsToolbarButton="NO" visibleAtLaunch="NO" animationBehavior="default" id="IQv-IB-iLA">
+						<windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES" />
+						<windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES" />
+						<rect key="contentRect" x="196" y="240" width="480" height="270" />
+						<rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027" />
+					</window>
+					<connections>
+						<segue destination="XfG-lQ-9wD" kind="relationship" relationship="window.shadowedContentViewController" id="cq2-FE-JQM" />
+					</connections>
+				</windowController>
+				<customObject id="Oky-zY-oP4" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder" />
+			</objects>
+			<point key="canvasLocation" x="75" y="250" />
+		</scene>
+		<!--View Controller-->
+		<scene sceneID="hIz-AP-VOD">
+			<objects>
+				<viewController id="XfG-lQ-9wD" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+					<view key="view" wantsLayer="YES" id="m2S-Jp-Qdl">
+						<rect key="frame" x="0.0" y="0.0" width="480" height="270" />
+						<autoresizingMask key="autoresizingMask" />
+					</view>
+				</viewController>
+				<customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder" />
+			</objects>
+			<point key="canvasLocation" x="75" y="655" />
+		</scene>
+	</scenes>
+</document>

macOSForms/macOSForms.Mac/ViewController.cs

@@ -0,0 +1,34 @@
+using System;
+
+using AppKit;
+using Foundation;
+
+namespace macOSForms
+{
+    public partial class ViewController : NSViewController
+    {
+        public ViewController(IntPtr handle) : base(handle)
+        {
+        }
+
+        public override void ViewDidLoad()
+        {
+            base.ViewDidLoad();
+
+            // Do any additional setup after loading the view.
+        }
+
+        public override NSObject RepresentedObject
+        {
+            get
+            {
+                return base.RepresentedObject;
+            }
+            set
+            {
+                base.RepresentedObject = value;
+                // Update the view, if already loaded.
+            }
+        }
+    }
+}

macOSForms/macOSForms.Mac/ViewController.designer.cs

@@ -0,0 +1,18 @@
+// WARNING
+//
+// This file has been generated automatically by Xamarin Studio to store outlets and
+// actions made in the UI designer. If it is removed, they will be lost.
+// Manual changes to this file may not be handled correctly.
+//
+using Foundation;
+
+namespace macOSForms
+{
+    [Register("ViewController")]
+    partial class ViewController
+    {
+        void ReleaseDesignerOutlets()
+        {
+        }
+    }
+}

macOSForms/macOSForms.Mac/macOSForms.Mac.csproj

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
+    <ProjectGuid>{142625BA-3CF8-43F2-B714-C8B68EDA1089}</ProjectGuid>
+    <ProjectTypeGuids>{A3F8F2AB-B479-4A4A-A458-A89E7DC349F1};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>macOSForms</RootNamespace>
+    <AssemblyName>macOSForms.Mac</AssemblyName>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+    <TargetFrameworkIdentifier>Xamarin.Mac</TargetFrameworkIdentifier>
+    <MonoMacResourcePrefix>Resources</MonoMacResourcePrefix>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <EnableCodeSigning>false</EnableCodeSigning>
+    <CodeSigningKey>Mac Developer</CodeSigningKey>
+    <CreatePackage>false</CreatePackage>
+    <EnablePackageSigning>false</EnablePackageSigning>
+    <IncludeMonoRuntime>false</IncludeMonoRuntime>
+    <UseSGen>true</UseSGen>
+    <UseRefCounting>true</UseRefCounting>
+    <PlatformTarget>x86</PlatformTarget>
+    <PackageSigningKey>3rd Party Mac Developer Installer</PackageSigningKey>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <EnableCodeSigning>false</EnableCodeSigning>
+    <CreatePackage>true</CreatePackage>
+    <EnablePackageSigning>false</EnablePackageSigning>
+    <IncludeMonoRuntime>true</IncludeMonoRuntime>
+    <UseSGen>true</UseSGen>
+    <UseRefCounting>true</UseRefCounting>
+    <LinkMode>SdkOnly</LinkMode>
+    <PlatformTarget>x86</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="Xamarin.Mac" />
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\Xamarin.Mac\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\Xamarin.Mac\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform.macOS">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\Xamarin.Mac\Xamarin.Forms.Platform.macOS.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\Xamarin.Mac\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\Contents.json" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-128.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-128%402x.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-16.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-16%402x.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-256.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-256%402x.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-32.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-32%402x.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-512.png" />
+    <ImageAsset Include="Assets.xcassets\AppIcon.appiconset\AppIcon-512%402x.png" />
+    <ImageAsset Include="Assets.xcassets\Contents.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Resources\" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Info.plist" />
+    <None Include="Entitlements.plist" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Main.cs" />
+    <Compile Include="AppDelegate.cs" />
+    <Compile Include="ViewController.cs" />
+    <Compile Include="ViewController.designer.cs">
+      <DependentUpon>ViewController.cs</DependentUpon>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <InterfaceDefinition Include="Main.storyboard" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\macOSForms\macOSForms.csproj">
+      <Project>{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}</Project>
+      <Name>macOSForms</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Mac\Xamarin.Mac.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.3.5.256-pre6\build\netstandard1.0\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.3.5.256-pre6\build\netstandard1.0\Xamarin.Forms.targets')" />
+</Project>

macOSForms/macOSForms.Mac/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.3.5.256-pre6" targetFramework="xamarinmac20" />
+</packages>

macOSForms/macOSForms.sln

@@ -0,0 +1,23 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "macOSForms.Mac", "macOSForms.Mac\macOSForms.Mac.csproj", "{142625BA-3CF8-43F2-B714-C8B68EDA1089}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "macOSForms", "macOSForms\macOSForms.csproj", "{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{142625BA-3CF8-43F2-B714-C8B68EDA1089}.Debug|x86.ActiveCfg = Debug|x86
+		{142625BA-3CF8-43F2-B714-C8B68EDA1089}.Debug|x86.Build.0 = Debug|x86
+		{142625BA-3CF8-43F2-B714-C8B68EDA1089}.Release|x86.ActiveCfg = Release|x86
+		{142625BA-3CF8-43F2-B714-C8B68EDA1089}.Release|x86.Build.0 = Release|x86
+		{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}.Debug|x86.Build.0 = Debug|Any CPU
+		{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}.Release|x86.ActiveCfg = Release|Any CPU
+		{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}.Release|x86.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

macOSForms/macOSForms.userprefs

@@ -0,0 +1,22 @@
+<Properties StartupConfiguration="{142625BA-3CF8-43F2-B714-C8B68EDA1089}|Default" NuGet.AddPackagesDialog.IncludePrerelease="True">
+  <MonoDevelop.Ide.Workbench ActiveDocument="macOSForms.Mac/Info.plist">
+    <Files>
+      <File FileName="macOSForms/App.cs" Line="13" Column="2" />
+      <File FileName="macOSForms/Views/TipCalcView.xaml" Line="52" Column="15" />
+      <File FileName="macOSForms/Views/TipCalcView.xaml.cs" Line="3" Column="11" />
+      <File FileName="macOSForms.Mac/Main.cs" Line="11" Column="29" />
+      <File FileName="macOSForms.Mac/AppDelegate.cs" Line="34" Column="2" />
+      <File FileName="macOSForms/Converters/DoubleToStringConverter.cs" Line="30" Column="2" />
+      <File FileName="macOSForms/Converters/DoubleRoundingConverter.cs" Line="29" Column="13" />
+      <File FileName="macOSForms/Models/TipCalcModel.cs" Line="1" Column="1" />
+      <File FileName="macOSForms.Mac/Info.plist" />
+    </Files>
+  </MonoDevelop.Ide.Workbench>
+  <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug|x86" />
+  <MonoDevelop.Ide.DebuggingService.Breakpoints>
+    <BreakpointStore />
+  </MonoDevelop.Ide.DebuggingService.Breakpoints>
+  <MonoDevelop.Ide.DebuggingService.PinnedWatches />
+  <MultiItemStartupConfigurations />
+  <MonoDevelop.Ide.ItemProperties.macOSForms.Mac PreferredExecutionTarget="Test1" />
+</Properties>

macOSForms/macOSForms/App.cs

@@ -0,0 +1,13 @@
+using Xamarin.Forms;
+using macOSForms.Views;
+
+namespace macOSForms
+{
+    public class App : Application 
+    {
+        public App()
+        {
+            MainPage = new TipCalcView();
+        }
+    }
+}

macOSForms/macOSForms/Converters/DoubleRoundingConverter.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Globalization;
+using Xamarin.Forms;
+
+namespace macOSForms.Converters
+{
+	public class DoubleRoundingConverter : IValueConverter
+	{
+		public object Convert(object value, Type targetType,
+							  object parameter, CultureInfo culture)
+		{
+			return Round((double)value, parameter);
+		}
+
+		public object ConvertBack(object value, Type targetType,
+								  object parameter, CultureInfo culture)
+		{
+			return Round((double)value, parameter);
+		}
+
+		double Round(double number, object parameter)
+		{
+			double precision = 1;
+
+			if (parameter != null)
+			{
+				precision = Double.Parse((string)parameter);
+			}
+
+			return precision * Math.Round(number / precision);
+		}
+	}
+}

macOSForms/macOSForms/Converters/DoubleToStringConverter.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Globalization;
+using Xamarin.Forms;
+
+namespace macOSForms.Converters
+{
+	public class DoubleToStringConverter : IValueConverter
+	{
+		public object Convert(object value, Type targetType,
+							  object parameter, CultureInfo culture)
+		{
+			double number = (double)value;
+
+			if (number == 0)
+			{
+                return string.Empty;
+			}
+
+			return number.ToString();
+		}
+
+		public object ConvertBack(object value, Type targetType,
+								  object parameter, CultureInfo culture)
+		{
+			double number = 0;
+			Double.TryParse((string)value, out number);
+			return number;
+		}
+	}
+}

macOSForms/macOSForms/Models/TipCalcModel.cs

@@ -0,0 +1,111 @@
+using System;
+using System.ComponentModel;
+
+namespace macOSForms.Models
+{
+	class TipCalcModel : INotifyPropertyChanged
+	{
+		double subTotal, postTaxTotal, tipPercent, tipAmount, total;
+
+		public event PropertyChangedEventHandler PropertyChanged;
+
+		public double SubTotal
+		{
+			set
+			{
+				if (subTotal != value)
+				{
+					subTotal = value;
+					OnPropertyChanged("SubTotal");
+					Recalculate();
+				}
+			}
+			get
+			{
+				return subTotal;
+			}
+		}
+
+		public double PostTaxTotal
+		{
+			set
+			{
+				if (postTaxTotal != value)
+				{
+					postTaxTotal = value;
+					OnPropertyChanged("PostTaxTotal");
+					Recalculate();
+				}
+			}
+			get
+			{
+				return postTaxTotal;
+			}
+		}
+
+		public double TipPercent
+		{
+			set
+			{
+				if (tipPercent != value)
+				{
+					tipPercent = value;
+					OnPropertyChanged("TipPercent");
+					Recalculate();
+				}
+			}
+			get
+			{
+				return tipPercent;
+			}
+		}
+
+		public double TipAmount
+		{
+			set
+			{
+				if (tipAmount != value)
+				{
+					tipAmount = value;
+					OnPropertyChanged("TipAmount");
+				}
+			}
+			get
+			{
+				return tipAmount;
+			}
+		}
+
+		public double Total
+		{
+			set
+			{
+				if (total != value)
+				{
+					total = value;
+					OnPropertyChanged("Total");
+				}
+			}
+			get
+			{
+				return total;
+			}
+		}
+
+		void Recalculate()
+		{
+			this.TipAmount = Math.Round(this.TipPercent * this.SubTotal / 100, 2);
+
+			// Round total to nearest quarter.
+			this.Total = Math.Round(4 * (this.PostTaxTotal + this.TipAmount)) / 4;
+		}
+
+		protected void OnPropertyChanged(string propertyName)
+		{
+			if (PropertyChanged != null)
+			{
+				PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
+			}
+		}
+	}
+}

macOSForms/macOSForms/Properties/AssemblyInfo.cs

@@ -0,0 +1,26 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+// Information about this assembly is defined by the following attributes. 
+// Change them to the values specific to your project.
+
+[assembly: AssemblyTitle("macOSForms")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("")]
+[assembly: AssemblyCopyright("${AuthorCopyright}")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+
+[assembly: AssemblyVersion("1.0.*")]
+
+// The following attributes are used to specify the signing key for the assembly, 
+// if desired. See the Mono documentation for more information about signing.
+
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]

macOSForms/macOSForms/Views/TipCalcView.xaml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="macOSForms.Views.TipCalcView"
+    xmlns:models="clr-namespace:macOSForms.Models;assembly=macOSForms"
+    xmlns:converters="clr-namespace:macOSForms.Converters;assembly=macOSForms">
+    <ContentPage.Padding>
+        <OnPlatform x:TypeArguments="Thickness" iOS="5, 20, 5, 0" Android="5, 0, 5, 0" WinPhone="5, 0, 5, 0" />
+    </ContentPage.Padding>
+    <ContentPage.Resources>
+        <ResourceDictionary>
+            
+            <models:TipCalcModel x:Key="model" TipPercent="15" />
+            <converters:DoubleToStringConverter x:Key="stringConverter" />
+            <converters:DoubleRoundingConverter x:Key="roundConverter" />
+            
+        </ResourceDictionary>
+    </ContentPage.Resources>
+    <Grid BindingContext="{StaticResource model}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+        <!-- Row 0 -->
+        <Label Text="Food &amp; Drink:" Grid.Row="0" Grid.Column="0" Font="Large" HorizontalTextAlignment="End" VerticalTextAlignment="Center" />
+        <Entry Grid.Row="0" Grid.Column="1" Keyboard="Numeric" Placeholder="Subtotal" Text="{Binding SubTotal, &#xA;                           Converter={StaticResource stringConverter}}" />
+        <!-- Row 1 -->
+        <Label Text="Total after Tax:" Grid.Row="1" Grid.Column="0" Font="Large" HorizontalTextAlignment="End" VerticalTextAlignment="Center" />
+        <Entry Grid.Row="1" Grid.Column="1" Keyboard="Numeric" Placeholder="Receipt total" Text="{Binding PostTaxTotal,&#xA;                          Converter={StaticResource stringConverter}}" />
+        <!-- Row 2 -->
+        <Label Text="Tip Percent:" Grid.Row="2" Grid.Column="0" Font="Large" HorizontalTextAlignment="End" VerticalTextAlignment="Center" />
+        <Entry Grid.Row="2" Grid.Column="1" Keyboard="Numeric" Text="{Binding TipPercent,&#xA;                          Converter={StaticResource stringConverter}}" />
+        <!-- Row 3 -->
+        <Slider Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" Minimum="0" Maximum="100" Value="{Binding TipPercent,&#xA;                            Mode=TwoWay,&#xA;                            Converter={StaticResource roundConverter},&#xA;                            ConverterParameter=0.5}" />
+        <!-- Row 4 -->
+        <Label Text="Tip Amount:" Grid.Row="4" Grid.Column="0" Font="Large" HorizontalTextAlignment="End" VerticalTextAlignment="Center" />
+        <ContentView BackgroundColor="#40808080" Grid.Row="4" Grid.Column="1" Padding="10, 10, 40, 10">
+            <Label Text="{Binding TipAmount,&#xA;                            StringFormat='{0:C}'}" Font="Large" HorizontalTextAlignment="End" />
+        </ContentView>
+        <!-- Row 5 -->
+        <Label Text="Total:" Grid.Row="5" Grid.Column="0" Font="Large" HorizontalTextAlignment="End" VerticalTextAlignment="Center" />
+        <ContentView BackgroundColor="#40808080" Grid.Row="5" Grid.Column="1" Padding="10, 10, 40, 10">
+            <Label Text="{Binding Total, &#xA;                              StringFormat='{0:C}'}" Font="Large" HorizontalTextAlignment="End" />
+        </ContentView>
+</Grid>
+</ContentPage>

macOSForms/macOSForms/Views/TipCalcView.xaml.cs

@@ -0,0 +1,12 @@
+using Xamarin.Forms;
+
+namespace macOSForms.Views
+{
+    public partial class TipCalcView : ContentPage
+    {
+        public TipCalcView()
+        {
+            InitializeComponent();
+        }
+    }
+}

macOSForms/macOSForms/macOSForms.csproj

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{AFF7828B-65FE-48FF-80B8-145A6D4BD19F}</ProjectGuid>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <UseMSBuildEngine>true</UseMSBuildEngine>
+    <OutputType>Library</OutputType>
+    <RootNamespace>macOSForms</RootNamespace>
+    <AssemblyName>macOSForms</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Profile111</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="App.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Views\TipCalcView.xaml.cs">
+      <DependentUpon>TipCalcView.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Converters\DoubleToStringConverter.cs" />
+    <Compile Include="Converters\DoubleRoundingConverter.cs" />
+    <Compile Include="Models\TipCalcModel.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+Xamarin.iOS10+xamarinmac20\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+Xamarin.iOS10+xamarinmac20\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.3.5.256-pre6\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+Xamarin.iOS10+xamarinmac20\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Views\" />
+    <Folder Include="Converters\" />
+    <Folder Include="Models\" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Views\TipCalcView.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.3.5.256-pre6\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+Xamarin.iOS10+xamarinmac20\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.3.5.256-pre6\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+Xamarin.iOS10+xamarinmac20\Xamarin.Forms.targets')" />
+</Project>

macOSForms/macOSForms/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.3.5.256-pre6" targetFramework="portable45-net45+win8+wpa81" />
+</packages>